| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $104.31 | 9.165% | $113.87 | $113.87 | $113.85 | $113.90 |
| Purchase #2 | $40.71 | 3.414% | $42.0998 | $42.10 | $42.10 | $42.10 |
| Purchase #3 | $160.58 | 12.449% | $180.5706 | $180.57 | $180.55 | $180.60 |
| Purchase #4 | $231.88 | 4.213% | $241.6491 | $241.65 | $241.65 | $241.60 |
| Purchase #5 | $153.77 | 4.374% | $160.4959 | $160.50 | $160.50 | $160.50 |
| Purchase #6 | $188.71 | 13.717% | $214.5954 | $214.60 | $214.60 | $214.60 |
| Purchase #7 | $245.52 | 6.441% | $261.3339 | $261.33 | $261.35 | $261.30 |
| 7 purchase totals = | $1,125.48 | $1,214.6147 | $1,214.62 | $1,214.60 | $1,214.60 | |